Question

Complete the input-output table for the function f(x)=x2−x
.(2 points)


x
f(x)
−2
−1
2
0
0
1
2
2

Answer 1

f(x) = x^2 − x

x = −2 → f(−2) = 4 − (−2) = 6
x = −1 → f(−1) = 1 − (−1) = 2
x = 0 → f(0) = 0 − 0 = 0
x = 1 → f(1) = 1 − 1 = 0
x = 2 → f(2) = 4 − 2 = 2